Work around GCC 6.3.1 bug

[deliverable/binutils-gdb.git] / gdb / value.h

diff --git a/gdb/value.h b/gdb/value.h
index c57ea7979e05d6118b5b3478c96602b0ecececee..bc97ec0728f34aa969320a13f7def0d28894f748 100644 (file)
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -581,12 +581,11 @@ extern int value_contents_eq (const struct value *val1, LONGEST offset1,
 
 /* Read LENGTH addressable memory units starting at MEMADDR into BUFFER,
    which is (or will be copied to) VAL's contents buffer offset by
-   EMBEDDED_OFFSET (that is, to &VAL->contents[EMBEDDED_OFFSET]).
-   Marks value contents ranges as unavailable if the corresponding
-   memory is likewise unavailable.  STACK indicates whether the memory
-   is known to be stack memory.  */
+   BIT_OFFSET bits.  Marks value contents ranges as unavailable if
+   the corresponding memory is likewise unavailable.  STACK indicates
+   whether the memory is known to be stack memory.  */
 
-extern void read_value_memory (struct value *val, LONGEST embedded_offset,
+extern void read_value_memory (struct value *val, LONGEST bit_offset,
                               int stack, CORE_ADDR memaddr,
                               gdb_byte *buffer, size_t length);
 
@@ -775,7 +774,7 @@ extern struct value *value_ind (struct value *arg1);
 
 extern struct value *value_addr (struct value *arg1);
 
-extern struct value *value_ref (struct value *arg1);
+extern struct value *value_ref (struct value *arg1, enum type_code refcode);
 
 extern struct value *value_assign (struct value *toval,
                                   struct value *fromval);
@@ -928,7 +927,8 @@ extern struct internalvar *lookup_only_internalvar (const char *name);
 
 extern struct internalvar *create_internalvar (const char *name);
 
-extern VEC (char_ptr) *complete_internalvar (const char *name);
+extern void complete_internalvar (completion_tracker &tracker,
+                                 const char *name);
 
 /* An internalvar can be dynamically computed by supplying a vector of
    function pointers to perform various operations.  */
@@ -1018,6 +1018,21 @@ extern void value_incref (struct value *val);
 
 extern void value_free (struct value *val);
 
+/* A free policy class to interface std::unique_ptr with
+   value_free.  */
+
+struct value_deleter
+{
+  void operator() (struct value *value) const
+  {
+    value_free (value);
+  }
+};
+
+/* A unique pointer to a struct value.  */
+
+typedef std::unique_ptr<struct value, value_deleter> gdb_value_up;
+
 extern void free_all_values (void);
 
 extern void free_value_chain (struct value *v);